In the Z-score display of next-generation sequencing, daily fluctuations were noted in PER1, PER2, PER3, CRY1, CRY2, and ARNTL (BMAL1) in both the N-ADSCs (Figure 2a) and T2DM-ADSCs (Figure 2b). The gene discussed is PER1; the disease is type 2 diabetes mellitus.